Art Glossary
A comprehensive glossary of art terms, techniques, movements, and materials. From chiaroscuro to creative coding, find clear definitions for every art concept.
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Belle Époque: Paris, Peace, and the Flowering of Culture (1871-1914)
The Belle Époque was the period of peace and cultural flowering in France from 1871 to 1914. Learn about its art, artists, and the world it created before the war.
Broken Color: Small Strokes of Pure Color for Optical Mixing
Broken color places pure, unmixed strokes side by side to blend in the eye. Learn how Monet, Van Gogh, and Seurat used this technique for brighter, vibrating color.
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Paint Tube: The Tin Container That Changed Painting Forever
The collapsible paint tube, patented in 1841, made plein air painting practical. From Rand to Renoir to Monet, learn how a tin tube reshaped art history.
Plein Air Easel (French Easel): The Portable Studio That Took Painting Outdoors
The plein air easel, or French easel, is a portable box easel with built-in storage that made outdoor painting practical. From the Barbizon School to today, learn its history.
Plein Air: Painting Outdoors on Location
Plein air is painting outdoors directly from nature. Learn how the paint tube, Valenciennes, Constable, and Monet turned outdoor observation into a revolution in painting.
Pointillism: Small Dots of Pure Color for Optical Blending
Pointillism is Seurat's technique of applying small dots of pure color that blend in the viewer's eye. Learn its history, key artists, and how to spot it.
Post-Impressionism: Van Gogh, Cezanne, Gauguin, and Seurat (1886-1905)
Post-Impressionism was not a single style but four artists who pushed beyond Impressionism in different directions. From Van Gogh's emotion to Cezanne's structure to Seurat's science.
Why an Art Glossary?
Art has always had a language problem. Walk into any gallery and you will hear terms like chiaroscuro, impasto, sfumato, and pentimento thrown around as if everyone knows what they mean. Most people do not. They nod along, afraid to ask, and miss half of what the painting is actually doing.
This glossary exists to fix that. Every entry is written in plain English with real examples: specific paintings, specific artists, specific dates. When we explain plein air, we point you to Monet working beside the Seine in 1873, not a generic definition copied from a dictionary. When we cover creative coding, we start with Casey Reas and Ben Fry at MIT in 2001, not a vague paragraph about "art and technology."
The terms here span centuries and disciplines. You will find Renaissance techniques sitting next to digital art movements, printmaking terminology next to motion graphics concepts. That mix is intentional. Art does not stay in neat historical boxes, and neither does the vocabulary we use to talk about it. A painter working today might need to understand glazing just as much as a 3D animator needs to know what kinetic typography means.
Each definition is a starting point, not a finish line. We write them to be specific enough that you can recognize the technique the next time you see it, but short enough that you can read one in under five minutes. If a term leads you to a painting you had not considered before, or sends you down a rabbit hole about a movement you had never heard of, the glossary is doing its job.
New terms are added regularly. If there is a concept you keep running into but cannot find here, that is a gap we want to fill. The best art terminology does not stay still. It grows as artists invent new ways of working, and the language has to keep up.